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optimize .*=, ./= operators
author Jaroslav Hajek <highegg@gmail.com>
date Mon, 24 Aug 2009 09:45:34 +0200
parents 1beb23d2b892
children 1be3c73ed7b5
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1 /*
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2
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3 Copyright (C) 1996, 1997, 1998, 2000, 2001, 2002, 2003, 2004, 2005,
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4 2006, 2007, 2008 John W. Eaton
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5
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 3 of the License, or (at your
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11 option) any later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, see
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20 <http://www.gnu.org/licenses/>.
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21
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22 */
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23
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24 #ifdef HAVE_CONFIG_H
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25 #include <config.h>
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26 #endif
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27
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28 #include "gripes.h"
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29 #include "oct-obj.h"
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30 #include "ov.h"
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31 #include "ov-re-mat.h"
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32 #include "ov-flt-re-mat.h"
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33 #include "ov-typeinfo.h"
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34 #include "ov-null-mat.h"
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35 #include "ops.h"
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36 #include "xdiv.h"
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37 #include "xpow.h"
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38
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39 // matrix unary ops.
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40
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41 DEFNDUNOP_OP (not, float_matrix, float_array, !)
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42 DEFNDUNOP_OP (uplus, float_matrix, float_array, /* no-op */)
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43 DEFNDUNOP_OP (uminus, float_matrix, float_array, -)
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44
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45 DEFUNOP (transpose, float_matrix)
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46 {
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47 CAST_UNOP_ARG (const octave_float_matrix&);
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48
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49 if (v.ndims () > 2)
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50 {
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51 error ("transpose not defined for N-d objects");
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52 return octave_value ();
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53 }
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54 else
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55 return octave_value (v.float_matrix_value().transpose ());
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56 }
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57
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58 DEFNCUNOP_METHOD (incr, float_matrix, increment)
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59 DEFNCUNOP_METHOD (decr, float_matrix, decrement)
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60
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61 // matrix by matrix ops.
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62
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63 DEFNDBINOP_OP (add, float_matrix, float_matrix, float_array, float_array, +)
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64 DEFNDBINOP_OP (sub, float_matrix, float_matrix, float_array, float_array, -)
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65
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66 DEFBINOP_OP (mul, float_matrix, float_matrix, *)
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67
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68 DEFBINOP (div, float_matrix, float_matrix)
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69 {
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70 CAST_BINOP_ARGS (const octave_float_matrix&, const octave_float_matrix&);
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71 MatrixType typ = v2.matrix_type ();
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72
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73 FloatMatrix ret = xdiv (v1.float_matrix_value (),
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74 v2.float_matrix_value (), typ);
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75
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76 v2.matrix_type (typ);
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77 return ret;
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78 }
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79
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80 DEFBINOPX (pow, float_matrix, float_matrix)
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81 {
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82 error ("can't do A ^ B for A and B both matrices");
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83 return octave_value ();
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84 }
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85
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86 DEFBINOP (ldiv, float_matrix, float_matrix)
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87 {
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88 CAST_BINOP_ARGS (const octave_float_matrix&, const octave_float_matrix&);
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89 MatrixType typ = v1.matrix_type ();
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90
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91 FloatMatrix ret = xleftdiv (v1.float_matrix_value (),
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92 v2.float_matrix_value (), typ);
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93
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94 v1.matrix_type (typ);
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95 return ret;
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96 }
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97
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98 DEFBINOP (trans_mul, float_matrix, float_matrix)
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99 {
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100 CAST_BINOP_ARGS (const octave_float_matrix&, const octave_float_matrix&);
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101 return octave_value(xgemm (true, v1.float_matrix_value (),
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102 false, v2.float_matrix_value ()));
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103 }
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104
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105 DEFBINOP (mul_trans, float_matrix, float_matrix)
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106 {
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107 CAST_BINOP_ARGS (const octave_float_matrix&, const octave_float_matrix&);
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108 return octave_value(xgemm (false, v1.float_matrix_value (),
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109 true, v2.float_matrix_value ()));
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110 }
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111
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112 DEFNDBINOP_FN (lt, float_matrix, float_matrix, float_array,
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113 float_array, mx_el_lt)
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114 DEFNDBINOP_FN (le, float_matrix, float_matrix, float_array,
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115 float_array, mx_el_le)
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116 DEFNDBINOP_FN (eq, float_matrix, float_matrix, float_array,
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117 float_array, mx_el_eq)
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118 DEFNDBINOP_FN (ge, float_matrix, float_matrix, float_array,
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119 float_array, mx_el_ge)
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120 DEFNDBINOP_FN (gt, float_matrix, float_matrix, float_array,
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121 float_array, mx_el_gt)
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122 DEFNDBINOP_FN (ne, float_matrix, float_matrix, float_array,
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123 float_array, mx_el_ne)
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124
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125 DEFNDBINOP_FN (el_mul, float_matrix, float_matrix, float_array,
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126 float_array, product)
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127 DEFNDBINOP_FN (el_div, float_matrix, float_matrix, float_array,
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128 float_array, quotient)
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129 DEFNDBINOP_FN (el_pow, float_matrix, float_matrix, float_array,
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130 float_array, elem_xpow)
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131
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132 DEFBINOP (el_ldiv, float_matrix, float_matrix)
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133 {
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134 CAST_BINOP_ARGS (const octave_float_matrix&, const octave_float_matrix&);
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135
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136 return octave_value (quotient (v2.float_array_value (),
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137 v1.float_array_value ()));
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138 }
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139
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140 DEFNDBINOP_FN (el_and, float_matrix, float_matrix, float_array,
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141 float_array, mx_el_and)
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142 DEFNDBINOP_FN (el_or, float_matrix, float_matrix, float_array,
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143 float_array, mx_el_or)
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144 DEFNDBINOP_FN (el_not_and, float_matrix, float_matrix, float_array,
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145 float_array, mx_el_not_and)
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146 DEFNDBINOP_FN (el_not_or, float_matrix, float_matrix, float_array,
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147 float_array, mx_el_not_or)
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148 DEFNDBINOP_FN (el_and_not, float_matrix, float_matrix, float_array,
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149 float_array, mx_el_and_not)
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150 DEFNDBINOP_FN (el_or_not, float_matrix, float_matrix, float_array,
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151 float_array, mx_el_or_not)
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152
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153
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154
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155 DEFNDCATOP_FN (fm_fm, float_matrix, float_matrix, float_array,
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156 float_array, concat)
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157
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158 DEFNDCATOP_FN (m_fm, matrix, float_matrix, float_array, float_array, concat)
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159
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160 DEFNDCATOP_FN (fm_m, float_matrix, matrix, float_array, float_array, concat)
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161
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162 DEFNDASSIGNOP_FN (assign, float_matrix, float_matrix, float_array, assign)
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163
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164 DEFNDASSIGNOP_FN (dbl_assign, matrix, float_matrix, array, assign)
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165
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166 DEFNULLASSIGNOP_FN (null_assign, float_matrix, delete_elements)
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167
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168 DEFNDASSIGNOP_OP (assign_add, float_matrix, float_matrix, float_array, +=)
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169 DEFNDASSIGNOP_OP (assign_sub, float_matrix, float_matrix, float_array, -=)
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170 DEFNDASSIGNOP_FNOP (assign_el_mul, float_matrix, float_matrix, float_array, product_eq)
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171 DEFNDASSIGNOP_FNOP (assign_el_div, float_matrix, float_matrix, float_array, quotient_eq)
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172
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173 CONVDECL (float_matrix_to_matrix)
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174 {
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175 CAST_CONV_ARG (const octave_float_matrix&);
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176
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177 return new octave_matrix (v.array_value ());
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178 }
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179
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180 void
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181 install_fm_fm_ops (void)
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182 {
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183 INSTALL_UNOP (op_not, octave_float_matrix, not);
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184 INSTALL_UNOP (op_uplus, octave_float_matrix, uplus);
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185 INSTALL_UNOP (op_uminus, octave_float_matrix, uminus);
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186 INSTALL_UNOP (op_transpose, octave_float_matrix, transpose);
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187 INSTALL_UNOP (op_hermitian, octave_float_matrix, transpose);
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188
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189 INSTALL_NCUNOP (op_incr, octave_float_matrix, incr);
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190 INSTALL_NCUNOP (op_decr, octave_float_matrix, decr);
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191
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192 INSTALL_BINOP (op_add, octave_float_matrix, octave_float_matrix, add);
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193 INSTALL_BINOP (op_sub, octave_float_matrix, octave_float_matrix, sub);
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194 INSTALL_BINOP (op_mul, octave_float_matrix, octave_float_matrix, mul);
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195 INSTALL_BINOP (op_div, octave_float_matrix, octave_float_matrix, div);
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196 INSTALL_BINOP (op_pow, octave_float_matrix, octave_float_matrix, pow);
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197 INSTALL_BINOP (op_ldiv, octave_float_matrix, octave_float_matrix, ldiv);
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198 INSTALL_BINOP (op_lt, octave_float_matrix, octave_float_matrix, lt);
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199 INSTALL_BINOP (op_le, octave_float_matrix, octave_float_matrix, le);
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200 INSTALL_BINOP (op_eq, octave_float_matrix, octave_float_matrix, eq);
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201 INSTALL_BINOP (op_ge, octave_float_matrix, octave_float_matrix, ge);
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202 INSTALL_BINOP (op_gt, octave_float_matrix, octave_float_matrix, gt);
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203 INSTALL_BINOP (op_ne, octave_float_matrix, octave_float_matrix, ne);
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204 INSTALL_BINOP (op_el_mul, octave_float_matrix, octave_float_matrix, el_mul);
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205 INSTALL_BINOP (op_el_div, octave_float_matrix, octave_float_matrix, el_div);
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206 INSTALL_BINOP (op_el_pow, octave_float_matrix, octave_float_matrix, el_pow);
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207 INSTALL_BINOP (op_el_ldiv, octave_float_matrix, octave_float_matrix, el_ldiv);
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208 INSTALL_BINOP (op_el_and, octave_float_matrix, octave_float_matrix, el_and);
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209 INSTALL_BINOP (op_el_or, octave_float_matrix, octave_float_matrix, el_or);
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210 INSTALL_BINOP (op_el_and_not, octave_float_matrix, octave_float_matrix, el_and_not);
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211 INSTALL_BINOP (op_el_or_not, octave_float_matrix, octave_float_matrix, el_or_not);
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212 INSTALL_BINOP (op_el_not_and, octave_float_matrix, octave_float_matrix, el_not_and);
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213 INSTALL_BINOP (op_el_not_or, octave_float_matrix, octave_float_matrix, el_not_or);
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214 INSTALL_BINOP (op_trans_mul, octave_float_matrix, octave_float_matrix, trans_mul);
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215 INSTALL_BINOP (op_mul_trans, octave_float_matrix, octave_float_matrix, mul_trans);
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216 INSTALL_BINOP (op_herm_mul, octave_float_matrix, octave_float_matrix, trans_mul);
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217 INSTALL_BINOP (op_mul_herm, octave_float_matrix, octave_float_matrix, mul_trans);
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218
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219 INSTALL_CATOP (octave_float_matrix, octave_float_matrix, fm_fm);
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220 INSTALL_CATOP (octave_matrix, octave_float_matrix, m_fm);
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221 INSTALL_CATOP (octave_float_matrix, octave_matrix, fm_m);
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222
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223 INSTALL_ASSIGNOP (op_asn_eq, octave_float_matrix,
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224 octave_float_matrix, assign);
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225 INSTALL_ASSIGNOP (op_asn_eq, octave_matrix,
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226 octave_float_matrix, dbl_assign);
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227
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228 INSTALL_ASSIGNOP (op_asn_eq, octave_float_matrix, octave_null_matrix, null_assign);
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229 INSTALL_ASSIGNOP (op_asn_eq, octave_float_matrix, octave_null_str, null_assign);
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230 INSTALL_ASSIGNOP (op_asn_eq, octave_float_matrix, octave_null_sq_str, null_assign);
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231
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232 INSTALL_ASSIGNOP (op_add_eq, octave_float_matrix, octave_float_matrix, assign_add);
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233 INSTALL_ASSIGNOP (op_sub_eq, octave_float_matrix, octave_float_matrix, assign_sub);
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234 INSTALL_ASSIGNOP (op_el_mul_eq, octave_float_matrix, octave_float_matrix, assign_el_mul);
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235 INSTALL_ASSIGNOP (op_el_div_eq, octave_float_matrix, octave_float_matrix, assign_el_div);
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236
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237 INSTALL_CONVOP (octave_float_matrix, octave_matrix, float_matrix_to_matrix);
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238 }
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239
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240 /*
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241 ;;; Local Variables: ***
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242 ;;; mode: C++ ***
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243 ;;; End: ***
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244 */